baber/WOPTO huggingface dataset:
Patent JP-2020017135-A (JP)
Title: Clustering apparatus, method, and program
Inventor: YAMAGUCHI MASATAKA
IPC: G06F16/00
Filed: 2018-07-26
Abstract: To enable clustering with use of a self-expression matrix suppressing influence of noise.SOLUTION: A self-expression matrix is calculated for minimizing an object function for use in calculating, among matrices included in a predetermined matrix group, a self-expression matrix having, as elements, linear weight used when each point of data in a data group is expressed in the form of linear combination of respective points, the object function being expressed by a term for use in residual between each point of data in the data group and each point of data expressed by linear combination of each point using a self-expression matrix, a first regularization term for use in reducing linear weight of each of points of data with large Euclidean norm in the self-expression matrix with a predetermined weight, and a second regularization term relating to the self-expression matrix. A similarity matrix defined by the calculated self-expression matrix is calculated, and a clustering result obtained by clustering the data group on the basis of the similarity matrix is obtained.SELECTED DRAWING: Figure 6
Patent JP-2018197345-A (JP)
Title: Aniline black particle, resin composition comprising aniline black particle, aqueous dispersion, and solvent dispersion
Inventor: SAKAMOTO MUNEYOSHI
IPC: C09D17/00
Filed: 2018-07-27
Abstract: To provide an aniline black particle that has excellent blackness and can express black of any hue, and can even express bluish, purplish or jet-black black that has been difficult to express in the conventional art; and has high heat resistance, high volume resistivity values, and excellent dispersibility.SOLUTION: The present invention provides an aniline black particle in which: the content of carbon black with an average particle size of primary particles being 0.01-0.1 μm is 1-60 pts.wt. relative to 100 pts.wt. of an aniline black basic skeleton, and volume resistivity is 10-10Ω cm.SELECTED DRAWING: None
Patent JP-2020024062-A (JP)
Title: Floor heating mat and heating floor
Inventor: KUGE TSUYOSHI
IPC: E04F15/18
Filed: 2018-08-07
Abstract: To provide a floor heating mat that has a preferable sole-stepping feeling even when a thin flooring is laid, in a floor heating mat that does not include a joist-shaped member, and to provide a heating floor using the floor heating mat.SOLUTION: A floor heating mat 1 includes: a plurality of substrates 11 to 18 having grooves 2 at their top faces; and hot water pipes 3 laid in the grooves 2. The hot water pipes 3 are arrayed at a pitch of 30 to 60 mm. A thin soundproof floor 30 is laid on the floor heating mat 1. The thin soundproof floor 30 preferably has a thickness of 8 to 15 mm.SELECTED DRAWING: Figure 2
Patent JP-2020026473-A (JP)
Title: Polishing composition, production method thereof, polishing method and method for manufacturing substrate
Inventor: SHINODA TOSHIO
IPC: C09K3/14
Filed: 2018-08-10
Abstract: To provide a polishing composition capable of polishing a polishing target material including a silicon nitride film at a high polishing speed and capable of reducing the amount of particle residue on the polishing target material, to provide a production method of the polishing composition, to provide a polishing method and to provide a method for manufacturing a substrate.SOLUTION: The polishing composition contains abrasive grains, an anionic surfactant and a dispersion medium in which the anionic surfactant has at least one kind of acidic functional group selected from the group consisting of a sulfo group, a phosphoric acid group and a phosphonic acid group and a polyoxyalkylene group, has a pH of less than 7, and is used for polishing a polishing target material including a silicon nitride film.SELECTED DRAWING: None
Patent JP-2020030242-A (JP)
Title: Optical connection component and optical connector
Inventor: WATANABE TAKURO
IPC: G02B6/40
Filed: 2018-08-20
Abstract: To provide an optical connection component and an optical connector that can have end faces to be optically connected prevented from deviating in angle.SOLUTION: An optical connection component according to one embodiment is an optical connection component 10 which has a plurality of optical fibers and is connected to an opposite side connector in a connecting direction D1, and also has a first plane 11, a second plane 12, and a third plane 13 extending in directions D2, D3 crossing the connecting direction D1. The first plane 11 is located at one end in the connecting direction D1, the first plane 11 has a projection part 40 projecting to the second plane 12 when viewed from the connecting direction D1, and the first plane 11 is 180°-rotationally symmetrical about a center axis extending in the connecting direction D1 via the center of the first plane 11. The second plane 12 is located between the first plane 11 and third plane 13 in the connecting direction D1, the second plane 12 is rectangular, and the third plane 13 is located at the other end in the connecting direction D1.SELECTED DRAWING: Figure 2
Patent JP-2020029811-A (JP)
Title: Feed water device
Inventor: SAKATANI TETSUNORI
IPC: F04D15/00
Filed: 2018-08-22
Abstract: To provide a feed water device capable of performing control of keeping preferable estimated terminal pressure constant.SOLUTION: A control part 54 of a feed water device 1 finds the frequency X, by measuring number of pulses per unit time of the pulse signal output from the flow detector 20, or ON time, OFF time, or both ON time and OFF time per cycle of the output signal output from the flow detector 20 and taking the reciprocal, and from the relational expression Q=aX with the frequency X from the stop flow rate Q0 to the rated flow rate Q1, the coefficient k=(a/Q1)is found, and based on the target pressure P obtained from the target pressure P=k (P1 minus P2) X+ P2, control of keeping estimated terminal pressure constant is performed.SELECTED DRAWING: Figure 1
Patent JP-2020030603-A (JP)
Title: Access control system
Inventor: IWAMURA MITSUTAKA
IPC: G07C9/00
Filed: 2018-08-22
Abstract: To control the entrance while maintaining security even when an access control card cannot be read normally.SOLUTION: A data center 2 includes: an image acquisition unit 21 that acquires an image captured by a monitoring camera 13 of a user holding an access control card over a card reader 10; a user identification unit 23 that identifies a photographed user by comparing the image of the user extracted by analyzing the photographed image with an image analysis unit 22 with a face image of the user registered in a user information storage unit 26; and a user verification unit 25 that verifies the user by communicating with a mobile terminal 12 of the user when the user authentication fails in an access control system 4 due to a card reading error. The access control system 4 has a user authentication unit 43 that unlocks an electric lock 9 assuming that the user authentication is successful when the user is verified by the user verification unit 25, even if the user authentication based on read data of the access control card fails.SELECTED DRAWING: Figure 2
Patent JP-2020029357-A (JP)
Title: Carrying device
Inventor: NISHIHARA HIROYASU
IPC: B65G17/12
Filed: 2018-08-24
Abstract: To provide a carrying device that can reduce reception defects when a receiving part receives a sheet member from a carrying part.SOLUTION: A carrying part 21A has detecting parts 45 and 46 that detect displacement of a positive electrode 11 with a separator. The detecting parts 45 and 46 detect displacement of the positive electrode 11 with a separator, at a position corresponding to a support part 24A, in a width direction (a Y-axis direction) orthogonal to a carrying direction (an X-axis direction) and a vertical direction of the carrying part 21A. A Possibility that the positive electrode 11 with a separator may be received at the support part 24A can be determined based on detected results by the detecting parts 45 and 46. This can reduce reception defects when a positive electrode carrying unit 20A receives the positive electrode 11 with a separator from the carrying part 21A.SELECTED DRAWING: Figure 4
Patent JP-2020030165-A (JP)
Title: Common-mode voltage measuring apparatus and common-mode voltage measuring method
Inventor: ARAI NARUTO
IPC: G01R29/26
Filed: 2018-08-24
Abstract: To accurately measure common-mode voltage with a simple constitution.SOLUTION: A common-mode voltage measuring apparatus according to an embodiment comprises: a measuring electrode attached to a conductor which can be contacted with a covered cable; a measuring circuit that measures common-mode voltage generated in the cable; and a compensation circuit that is serially connected between the measuring electrode and the measuring circuit and that compensates a parasitic capacitance component generated between the measuring electrode and the conductor.SELECTED DRAWING: Figure 1
Patent JP-2020031395-A (JP)
Title: Antenna device
Inventor: UEDA TETSUYA
IPC: H01Q9/40
Filed: 2018-08-24
Abstract: To provide an antenna device capable of broadening an operation band as compared with an antenna device according to a conventional example.SOLUTION: An antenna device includes: a ground conductor; a patch conductor arranged at a predetermined interval to face the ground conductor; a plurality of short-circuit conductors electrically connecting the patch conductor and the ground conductor; and a feeding point disposed at an outer edge of the patch conductor. The antenna device includes two slits formed so as to extend from the outer edge of the patch conductor toward a center of the patch conductor so as to sandwich at least one short-circuit conductor closest to the feeding point among the short-circuit conductors. Here, the two slits have a length shorter than a length from the outer edge of the patch conductor to the center of the patch conductor. Further, the antenna device may further include a dielectric substrate inserted between the patch conductor and the ground conductor.SELECTED DRAWING: Figure 1A
Patent JP-2020031699-A (JP)
Title: Drowsiness fighting tool
Inventor: SUGA KEIICHIRO
IPC: A61C15/02
Filed: 2018-08-27
Abstract: To shake off drowsiness simply and surely without causing a trouble in safe driving of a vehicle.SOLUTION: A drowsiness fighting tool includes a shaft, and projections provided on the shaft.SELECTED DRAWING: Figure 1
Patent JP-2020032321-A (JP)
Title: Ion removal system
Inventor: AKITA TOMOHIRO
IPC: C02F1/20
Filed: 2018-08-27
Abstract: To provide an ion removal system excellent in maintainability and environmental friendliness.SOLUTION: There is provided an ion removal system which comprises a deaerator for deaerating carbon dioxide contained in hard water, a hard water storage part for storing the hard water in which carbon dioxide is deaerated by the deaerator, a fine bubble generation part for generating fine bubbles to supply the fine bubbles to the hard water storage part and an ion removal apparatus in which metal ions in the hard water are adsorbed by fine bubbles in the hard water storage part and metal ions are removed from hard water.SELECTED DRAWING: Figure 1
Patent JP-2020036171-A (JP)
Title: Isolator and communication system
Inventor: SAWAHARA YUICHI
IPC: H03K19/0175
Filed: 2018-08-29
Abstract: To provide an isolator capable of restraining transmission loss of signal, and to provide a communication system.SOLUTION: In an isolator, a first signal line is placed between an input side circuit and an output side circuit. A second signal line is placed between an input side circuit and the output side circuit. The second signal line constitutes a differential pair with the first signal line. A first capacitive element is electrically inserted into the first signal line. A second capacitive element is electrically inserted into the second signal line. A first inductive element has one end electrically connected with a first node. The first node is a node between the first capacitive element in the first signal line and the output side circuit. A second inductive element has one end electrically connected with the second node. The second node is a node between the second capacitive element in the second signal line and the output side circuit.SELECTED DRAWING: Figure 1
Patent JP-2020038412-A (JP)
Title: Onset prediction device and onset prediction system
Inventor: TSUNEMOTO YOSHIKI
IPC: G01N33/50
Filed: 2018-08-31
Abstract: To provide a HDP onset prediction device which facilitates grasping a risk of HDP onset before pregnancy or predicting onset in early stages of pregnancy, and which does not require onset prediction for each pregnancy.SOLUTION: The onset prediction device comprises: a model creation information acquisition unit for acquiring information pertaining to DNA mutation associated with hypertensive disorders of pregnancy (HDP) from information pertaining to DNA mutation in a plurality of pregnant women including a pregnant woman suffering from HDP; a creation unit for a prediction model for predicting the onset of HDP using the information pertaining to DNA mutation acquired by the model creation information acquisition unit; an examinee information acquisition unit for acquiring information pertaining to HDP-related DNA mutation in an examinee for whom prediction is made; and a prediction unit for predicting the onset of HDP in the examinee for whom prediction is made, using the prediction model created by the creation unit and the information pertaining to DNA mutation acquired by the examinee information acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2020037457-A (JP)
Title: Chain monitoring system
Inventor: OKAZAKI YOSHIHIRO
IPC: B65G43/02
Filed: 2018-09-03
Abstract: To provide a chain monitoring system reduced in an installation space and capable of detecting partial breakage of center link and side link without increasing a production cost and a maintenance cost.SOLUTION: A chain abnormality detection device 10 installed at a prescribed position of a circulation path of an endless chain 1 includes measurement start position detection means 21, reference position detection means 22, and distance measurement means 23. The measurement start position detection means 21 detects that a measurement start position 20 comes to a first prescribed position P1, and the reference position detection means 22 detects a timing when a reference position PR comes to a second prescribed position P2. The distance measurement means 23 measures a distance D from the reference position PR to a subsequent reference position PR at every timing. In the same reference position PR, the distance measurement means includes difference calculation means for calculating difference between a distance D measured this time and a distance D measured previously and breakage determination means for determining the presence of partial breakage on the basis of difference calculated by the difference calculation means.SELECTED DRAWING: Figure 5
Patent JP-2020036766-A (JP)
Title: Game providing server
Inventor: YASU RYOMA
IPC: A63F13/55
Filed: 2018-09-05
Abstract: To provide a competition type game that is highly interesting for a short period.SOLUTION: A game providing server has: a user request reception unit which receives selection of a first game medium out of a plurality of first kind of game media from a user terminal associated with a player character in competition processing; and a game processing unit which performs a command associated with the first game medium by consuming the selected first game medium, exercises a prescribed effect by consuming one or more game media designated by the command out of a plurality of second kind of game media in accordance with the command and replenishes one or more new game media replacing the consumed one or more game media. Prescribed values are set for the respective game media of the second kind, and prescribed value of the one or more new game media is set on the basis of a maximum value among the prescribed value set for the respective plurality of second kind of game media.SELECTED DRAWING: Figure 12
Patent JP-2019044323-A (JP)
Title: Treatment agent composition for fiber products
Inventor: MORIKAWA SATOSHI
IPC: D06M13/256
Filed: 2018-09-05
Abstract: To provide a treatment agent composition for fiber products that has the action of giving a fiber product an excellent feeling.SOLUTION: A treatment agent composition for fiber products contains the following (A) component and (B) component. (A) component: internal olefin sulfonate having carbon atoms of 16 or more and 24 or less. (B) component: a softening base material for fiber products.SELECTED DRAWING: None
Patent JP-2020041883-A (JP)
Title: Reagent conveyance system used in autoanalyzer
Inventor: TAKIZAWA HIKARU
IPC: G01N35/02
Filed: 2018-09-10
Abstract: To realize a reagent conveyance system used in an autoanalyzer, with which it is possible to move a space above or below the periphery of the autoanalyzer and convey a reagent, respond to various types of reagent cassette shape, and reduce the size of the autoanalyzer.SOLUTION: The reagent conveyance system comprises: a drone 101 for transporting a reagent cassette 104 by air; a reagent management system 102 for controlling the reagent conveyance system; an autoanalyzer 103; a reagent storage 107 for storing the reagent cassette 104; a delivery point 108 for delivering the reagent cassette 104 to the drone 101; and a dock 110 that is a standby place for the drone 101. A reagent conveyance system 102 receives reagent remaining amount information 105 from the autoanalyzer 103, and transmits a reagent carry-out instruction 106 to the reagent storage 107 and a reagent conveyance instruction 109 to the dock 110. The drone 101 conveys the reagent cassette 104 from the delivery point 108 to the autoanalyzer 103 on the basis of transmitted information.SELECTED DRAWING: Figure 1
Patent JP-2020042140-A (JP)
Title: Lens barrel module and lens tray
Inventor: SAKAMOTO TERUO
IPC: G02B7/02
Filed: 2018-09-10
Abstract: To provide a lens tray that can be correctly set in an assembly device.SOLUTION: A lens tray 200 comprises: a tray body 210; a plurality of lens support sections 220 that support optical lenses 40 and are disposed along a plane; a direction recognition part 230 that is provided in a side portion of the tray body 210 and determines a directional position of the lens tray 200; a recognition part 240 that is provided in a side portion opposite to the direction recognition part 230; a storage unit 250 that stores rotational angles of optical lenses 40; and sliding prevention members 260 that prevent rotations of the optical lenses 40 around optical axes thereof. Each optical lens 40 has its specific rotational angle around its optical axis. While the rotational angles are being kept, the lens tray 200 is set in an assembly device, which allows the optical lenses 40 to be assembled in a correct arrangement in a lens barrel 50 in a rotatable manner around an optical axis A.SELECTED DRAWING: Figure 8
Patent JP-2020045919-A (JP)
Title: Clamp device and stationary installation
Inventor: NAGAMI TETSUO
IPC: B23Q3/06
Filed: 2018-09-14
Abstract: To provide a clamp device that can fix objects to be fixed with different heights.SOLUTION: A clamp device 2 is configured to screw a male screw part 22 into a female screw part 11 by rotating only a rotary member 20 while moving a pressing part 35 in a position facing an object 3 to be fixed to press the object 3 to be fixed with the pressing part 35, thereby fixing the objects 3 to be fixed with different heights.SELECTED DRAWING: Figure 2
Patent JP-2020044874-A (JP)
Title: Wire harness, assembly structure of wire harness to roof liner, packaging structure of wire harness
Inventor: KISU NAOKI
IPC: H02G3/30
Filed: 2018-09-14
Abstract: To provide a wire harness of which workability of assembly to a roof liner is good and which can be packed in a compact form without bulk.SOLUTION: A wire harness comprises: a first sheet 11 which has a belt-like trunk line covering part 12 and a belt-like branch line covering part 13, onto a mating surface of which an adhesive 15 is applied; a wire harness body 1 which has a trunk line 2 comprising plural electrical wires and a branch line 3, and is bonded and fixed in the state that the body is flatly expanded in a width direction on the adhesive 15 of the first sheet 11; and a second sheet 12 which is covered on the first sheet 11 so as to pinch the wire harness body 1, and of which an area in vicinity of width direction both side edges of a trunk line covering part 22 and a branch line covering part 23 is overlapped on a relevant part of the first sheet 11, and is bonded and fixed.SELECTED DRAWING: Figure 1
Patent JP-2020045385-A (JP)
Title: Resin composition, laminate, and cured film
Inventor: SHIBUI TOMOHITO
IPC: H05K1/03
Filed: 2018-09-14
Abstract: To provide a resin composition having low dielectric properties, and excellent in rust-prevention of a conductor, and adhesion, and suitable for electronic components for 5G communication, and a laminate.SOLUTION: The present invention relates to a resin composition for an insulation film of a high frequency circuit substrate, the resin composition containing following components: (A) resin, (B) a porous compound, and (C) a heterocyclic compound.SELECTED DRAWING: None
Patent JP-2018199004-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-09-26
Abstract: To prevent an inconvenience of adding up data of a player different from a player actually playing games.SOLUTION: When a CU (card unit) is connected to a S machine (slot machine) and communication is started, a C-ID, as information to identify a player, is sent from the CU (card unit). From this C-ID and a C-ID read by a card reader-writer, whether a same player can be identified is determined. If determined as the same, points stored on the S machine (slot machine) side is stored as points at the current time point.SELECTED DRAWING: Figure 61
Patent JP-2020049862-A (JP)
Title: Printer
Inventor: MIZUTANI HIROMITSU
IPC: B41J11/70
Filed: 2018-09-28
Abstract: To provide a printer capable of printing onto a printing medium in a short time.SOLUTION: A CPU discharges a preceding printing medium (S31, S33, S37), when receiving a discharge distance larger than 0 (S31:NO). After execution of S37, the preceding printing medium maintains a state of being held between a discharge roller and an opposite roller. The CPU prints onto a subsequent printing medium located on a downstream side of the preceding printing medium, while conveying the subsequent printing medium to a downstream side in a conveyance direction (S45). The timing of finishing the printing onto the subsequent printing medium is speeded up, compared to when the subsequent printing medium is printed after the preceding printing medium has passed through between the discharge roller and the opposite roller. Accordingly, the printer is capable of printing onto a printing medium in a short time.SELECTED DRAWING: Figure 13
Patent JP-2019003217-A (JP)
Title: Mounting fixture for wearable device
Inventor: FUKUDA TAKAHITO
IPC: G02C11/00
Filed: 2018-09-28
Abstract: To provide a mounting fixture for a wearable device capable of being used while mounted on spectacles.MEANS: A body 2 has a metal U-shaped band 4, and a synthetic resin holding member 6 mounted on a tip of the U-shaped band 4. A joint portion 14 is provided on a rear end of the holding member 6, and the tip of the U-shaped band 4 is slidably inserted into the joint portion. A fixing portion 8 for sandwiching a temple of spectacles is provided on the tip.SELECTED DRAWING: Figure 2